baber/WOPTO huggingface dataset:
Patent CZ-278084-B6 (CZ)
Title: Sealing closure of an opening for levelling charge in a coke-oven battery chamber
Inventor: STARON RASTISLAV ING
IPC: C10B25/00
Filed: 1989-10-16
Abstract: Sealing clothing of small clothing door pressed and locked by pressing mechanism on the frontal surface of the tetrahedron body has an frontal flange (14) of the body (12) of tetrahedron and overlapping plank (21) of small clothing door (20) which is build-up as circular and is provided with minimum one continual circular sealed edge (26, 16) on one or everyone of their adjacent contact surfaces (15) with the overlapping diameter over the marginal corners of the walls (13) of the opening (10). In the case of creating of paired or more opposite seal edges (26, 16) creating interannular labyrinths (27) each subsequent external sealing edge (26) is created in the height corresponding to 1,0 - 1,2 multiple of the height of internal or neighboring internal sealing edge (16). Further on small clothing door (20) are equipped by clamping safety (25) with pressing arm in the shape of semicircle, while pins (28) of pressing arm (24) are toward the level of bearing surface (15) located in the distance corresponding to thickness of small clothing door (20) and elements of their pressure mechanism.
Patent CZ-280899-B6 (CZ)
Inventor: FIASSE PAUL DR
IPC: C08F2/34
Filed: 1987-09-24
Abstract: Pevný katalyzátor se předaktivuje uvedením ve styk s organohlinitým předaktivátorem obsahujícím reakční produkt sloučeniny (a) zvolené ze skupiny zahrnující organohlinité sloučeniny a sloučeniny (b) zvolené ze skupiny zahrnující hydroxyaromatické sloučeniny, jejichž hydroxylová skupina je stéricky blokována. Tento pevný katalyzátor umožňuje polymerovat propylen se zlepšenou stereospecifičností.
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Patent CS-277067-B6 (CS)
Title: Process for preparing transdermal therapeutic system with physostigmine as an active component
Inventor: HILLE THOMAS DR
IPC: A61K9/70
Filed: 1989-12-19
Abstract: The invention relates to a transdermal therapeutic system for the administration of physostigmine onto the skin, composed of a backing layer which is impermeable to the active ingredient, of an active ingredient depot having at least one auxiliary with supportive and distributive function in the form of a sheet-like textile material, of a matrix surrounding the latter on all sides and, where appropriate, of a protective layer which can be detached again, the matrix of which contains 10 - 90 % by weight of polymeric material selected from the group consisting of acrylate- and/or methacrylate-based polymers and esters of hydrogenated rosin, 0 - 30 % by weight of plasticisers based on hydrocarbons and/or esters, and the active ingredient depot contains 15 to 85 % by weight of a 0.1 to 70 % by weight physostigmine solution immediately after manufacture.
Patent CZ-292242-B6 (CZ)
Title: Lead-free primer mix and percussion primer containing thereof
Inventor: MEI GEORGE C ING
IPC: C06B25/00
Filed: 1994-11-14
Abstract: In the present invention there is disclosed a lead-free primer mix (22) having high sensitivity. The primer mix (22) contains an initiating explosive, a sensitizer, a propellant, calcium silicide and an oxidizer. The ignition exhaust products are essentially free of toxic oxides such as lead oxide, barium oxide and antimony oxide. Further disclosed is a percussion primer (12), comprising: a primer holder (14) having a generally cup-shaped configuration with a closed end and an open end; a metallic anvil (15) extending across said open end and having a centrally depressed region (18) containing at least one aperture (20); and a primer mix (22) contained within said primer holder.
Patent CZ-288180-B6 (CZ)
Title: Anticorrosive mixture, emulsifiable with mineral oils, salts of alkoxyalkyl-polyamides of alkenylsuccinic acid and semiester amines of alkenylsuccinic acid and imides of alkenylsuccinic acid, process for preparing the anticorrosive mixture and salts of alkoxyalkyl-polyamides of alkenylsuccinic acid and auxiliary agents for treating metals
Inventor: WEHLE DETLEF DR
IPC: C10M173/00
Filed: 1993-08-20
Abstract: The present invention relates to an anticorrosive mixture, emulsifiable with mineral oils, salts of alkoxyalkyl-polyamides of alkenylsuccinic acid and semiester amines of alkenylsuccinic acid and imides of alkenylsuccinic acid, process for preparing the above indicated compounds and the anticorrosive mixture, further preparations for treating metals and containing the above specified compounds and their use as auxiliary agents for treating metals, particularly as protective agents against corrosion and as emulsifiers in aqueous and oily preparations.
Patent CZ-292649-B6 (CZ)
Title: Process for preparing crystalline chiral hydroxyester
Inventor: NIELSEN CHRISTOPHER M
IPC: C21C7/068
Filed: 1996-12-18
Abstract: In the present invention there is disclosed a process for preparing a crystalline chiral hydroxyester of the general formula 1.0, in which Xe1 and Xe2 each represents fluorine or chlorine, wherein the preparation process comprises bringing into reaction a diol of the general formula 2.0, in which Xe1 and Xe2 are as specified above, with an effective amount of isobutyric anhydride and catalytically effective amount of a lipase enzyme in a suitable solvent, whereby the reaction is carried out at a temperature ranging from -15 to +5 degC.
Patent CZ-283394-B6 (CZ)
Inventor: MOHRI MASAHIDE
IPC: C01F7/442
Filed: 1993-06-01
Abstract: Předmětem řešení je .alfa.-oxid hlinitý zahrnující monokrystalické částice .alfa.-oxid, které jsou homogenní, uvnitř neobssahují žádný očkovací krystal, mají okraedrický nebo vyšší polyedrický tvar a poměr D/H v rozmezí 0,5 do 3,0, kde D představuje maximální průměr částice rovnoběžný s hexagonální plochou mřížky v hexagonální těsné mřížce těchto částic a H představuje průměr kolný k této hexagonální ploše mřížky, mají střední číselný průměr částic v rozmezí od 5 do 30 .mi.m,jejich obsah sodíku, vyjádřeného jako Na.sub.2 .n.O, je nižší než ,05 % hmotnostního a jejich čistota oxidu hlinitého je alespoň 99,90 % hmotnostního nebo vyšší. Částice .alfa.-oxidu hlinitého mají úzkou distribuci velikostí, neaglomerují a každá částice má v celé své hmotě rovnoměrné složení. Tyto částice se hodí jako abrasivum, jako surovina pro výrobu sintrovaných výrobků, jako surovina pro zapouzdřování atd. Díky extrémně vysoké čistotě se .alfa.-oxid hlinitý podle vynálezu obzvláště hodí jako surovina pro výroŕ
Patent CZ-290974-B6 (CZ)
Title: Process for preparing higher oxo alcohols
Inventor: GUBISCH DIETMAR DR
IPC: C07C29/141
Filed: 1997-12-12
Abstract: In the present invention there is disclosed a process for preparing alcohols containing 7 to 18 carbon atoms by hydroformylation of corresponding olefins with synthesis gas in the presence of an organic phase containing cobalt catalyst at temperatures ranging from 50 to 220 degC and under pressures within the range of 100.10e5 to 400.10e5 Pa and by subsequent hydrogenation of so obtained aldehydes, whereby the cobalt catalyst formation, extraction of the formed cobalt catalyst into the organic phase and hydroformylation of the corresponding olefins are carried out in a single-stage process.
Patent CZ-288674-B6 (CZ)
Title: Tractor intended particularly for use in agriculture and forestry
Inventor: DVORAK JOSEF ING
IPC: B62D49/00
Filed: 1999-12-23
Abstract: The present invention relates to a tractor intended particularly for use in agriculture and forestry in which a driving set (30) formed by an internal combustion engine (31) and a transmission gear is mounted on a supporting structure (10) that is arranged as a unit-built backbone frame (11) in which there are incorporated at least three final drive housings (12) with independently spring-loaded swing axles (13) from which the first and the last are steerable. On the middle swing axle (13) the springing elements (20) are supplemented with a thrust controller (21). A reinforcing frame (14) is attached to the unit-built backbone frame (11). The driving set (30) is formed by combination of mechanical and hydraulic gearing units.
Patent CZ-300380-B6 (CZ)
Title: Building element, particularly for children's building kits
Inventor: PALUDA STANISLAV
IPC: A63F9/00
Filed: 2007-09-18
Abstract: The present invention relates to a building element particularly for children's building kits, having on the face side area (1) primary connecting means having the shape of projections (2), optionally divided, by walls perpendicular to said face side area (1), and in the opposing parallel area (7) having secondary connecting means with walls that are perpendicular to said opposing side area (7), wherein the walls of the projections (2) and walls of the secondary connecting means, which are forming together a push connection, are basically planar. Adjoining walls (5) of a projection (2) form an angle {alpha} of 360 degrees/n, where n is a value of 6 or 8, wherein two of the projections (2) are rotated relatively to each other by an angle {alpha}/2.
Patent CZ-306059-B6 (CZ)
Title: Pin mounting of rotary component, such as a bearing of prestressed belt conveyor idle pulley of textile machine
Inventor: DIBLÍK MARTIN
IPC: B65G49/00
Filed: 2008-11-20
Abstract: The present invention relates to a pin (4) mounting of a rotary component, such as a bearing of a prestressed belt conveyor idle pulley of textile machine, wherein the invention is characterized in that said pin (4) is provided below the rotary component with at least two longitudinal grooves (41) each accommodating an elastic element that overlaps the pin (4) diameter.
Patent CZ-304881-B6 (CZ)
Title: Folding knife with double frame lock
Inventor: NĚMEC MIROSLAV
IPC: B26B1/04
Filed: 2013-03-05
Abstract: The present invention relates to a folding knife for multifunctional use comprising a blade (1) rotating on a central pin (4), a frame (2) with springs and a safety pin (5), which bridges two parallel locking springs (3) disposed on opposite halves of the frame (2). The locking springs (3) exert pressure onto the safety pin (5) such that the safety pin (5) exactly fits into cutouts (6, 7) of the blade for reliable and safe locking thereof in open and closed positions.
Patent CZ-308089-B6 (CZ)
Title: Axle, especially a universal carrier chassis
Inventor: VONDRÁČEK PAVEL
IPC: B60G9/02
Filed: 2019-03-27
Abstract: The axle (1), in particular the universal carrier chassis, contains an arm (2) of the axle (1), a driving travel unit (5), drive turning units (6a, 6b), turning distribution systems (7a, 7b), and travel distribution systems (8a) , 8b). A front portal hinge (3a) of the front wheel (4a) is arranged so that it can rotate at one end of the arm (2) of the axle (1). At the other end of the arm (2) of the axle (1), a rear portal hinge (3b) of the rear wheel (4b) is arranged so that it can rotate. The front portal hinge (3a) of the front wheel (4a) and the rear portal hinge (3b) of the rear wheel (4b) contain an angular chain transmission (24) containing a drive shaft (9) with a longitudinal axis (13), a driven shaft (10) with a longitudinal axis (14), a link chain (11) for connecting the drive shaft (9) and the driven shaft (10), and a pulley angular system (12) of the link chain (11) to define the angle determination (α) between the longitudinal axis (13) the drive shaft (9) and the longitudinal axis (14) of the driven shaft (10)
Patent CZ-309247-B6 (CZ)
Title: 40-O- (2-hydroxyethyl) rapamycin for use as the sole active ingredient in treating a solid tumour
Inventor: LANE HEIDI
IPC: A61P35/00
Filed: 2002-02-18
Abstract: The invention relates to 40-O- (2-hydroxyethyl) rapamycin for treating a solid pancreatic cancer as the sole active ingredient. Preferably, the solid tumour is an advanced solid tumour. Preferably, 40-O- (2-hydroxyethyl) rapamycin is administered in a unit dosage form for oral administration comprising 0.25 to 10 mg of 40-O- (2-hydroxyethyl) rapamycin together with one or more pharmaceutically acceptable diluents or carriers.
Patent CZ-309626-B6 (CZ)
Title: A method and a device for exhausting oil wells
Inventor: VIMR MILOSLAV
IPC: G01K11/324
Filed: 2022-03-24
Abstract: The device for exhausting oil wells includes a first working tank (1) including an ammonium nitrate supply, a water supply, an agitator and a heating element, and a second working tank (3) including a sodium nitrite supply and a water supply. It further includes a first line and a first pump (13a) for supplying an ammonium nitrate solution to the oil well and a second line and a second pump (13b) for supplying a sodium nitrite solution to the oil well. It also includes a control unit and a temperature measurement unit. The control unit is adapted for dosing the ammonium nitrate solution and the sodium nitrite solution based on the data from the temperature measurement unit. The temperature measurement unit includes a computing unit and an optical fibre connected to the computing unit adapted for emitting light into the optical fibre and detecting the reflected light returned by the optical fibre. The fibre includes notches for reflecting the light back to the computing unit. The computing unit is adapted for determining the temperature in the oil well based on the detected light. The subject of the invention also comprises a method using this device.
Patent SK-286572-B6 (SK)
Title: Method for improving the filling capacity of tobacco
Inventor: FLEISCHHAUER HOLGER
IPC: A24B3/18
Filed: 2001-09-11
Abstract: The invention relates to a method for improving the filling capacity of tobacco, such as cut tobacco leaves or ribs, by treating the tobacco material comprising up to approximately 30 wt. % initial humidity with a treatment gas consisting of nitrogen and/or argon, at pressures of between 50 and 100 bars (5 and 100 Mpa), during continuous or graduated compression followed by continuous or graduated decompression. The compression and decompression is carried out either in an autoclave or in several autoclaves arranged in the form of a cascade. The invention is characterized in that the thermal aftertreatment of the extracted tobacco material is carried out by means of a flowing, heat-transferring medium consisting of a mixture of permanent gases and superheated steam, the proportion of permanent gas being kept constant at a value between 10 and 60 vol. %.
Patent SK-285906-B6 (SK)
Title: Roller-claw-type overrunning clutch
Inventor: BOHACIK ROMAN
IPC: F16B7/00
Filed: 2003-06-26
Abstract: It is described the clutch utilising sliding rollers knitted up with screws for detachable joint tubular and cylindrical shells (12), which contains body part (2) with opening for tubular and cylindrical shells (12), with opening (9) pressed ellipse-shaped, in which are in order two sliding rollers (4, 5). The first sliding roller (4) includes free straight-through openings (6) and the second sliding roller (5) includes openings (7) with thread (13), whereby rollers (4, 5) are knitted up with screws (10), which pass through openings (8) of body part (2) of overrunning clutch.
Patent CZ-295454-B6 (CZ)
Title: Extracardiac pumping system
Inventor: BOLLING STEPHEN F
IPC: A61M60/873
Filed: 1998-10-09
Abstract: In the present invention, there is disclosed an extracardiac pumping system (10) for supplementing the circulation of blood through a patient without any component thereof being connected to the patient's heart. The extracardiac system comprises a pump (32) implanted subcutaneously at or about the patient's groin in a minimally-invasive procedure, wherein the pump is powered by a battery (44), and means for charging the battery extracorporeally, wherein the pump (32) draws blood through an inflow conduit (50) fluidly coupled to the patient's femoral artery via a subcutaneous anastomosis connection, and discharges blood through an outflow conduit (52) fluidly coupled to a peripheral artery that stems from the patient's aortic arch via a subcutaneous anastomosis connection. The pump (32) may be operated continuously or in a pulsatile fashion, synchronous with the patient's heart, thereby potentially reducing the pumping load on the heart.
Patent CZ-303180-B6 (CZ)
Title: Stainless steel for critical applications hardenable by precipitation and exhibiting improved machining characteristics
Inventor: MARTIN JAMES W
IPC: C22C38/44
Filed: 2000-03-08
Abstract: In the present invention, there is disclosed a precipitation-hardenable, martensitic stainless steel alloy having the following composition: maximum 0.030 percent by weight carbon; maximum 1.00 percent by weight manganese; maximum 1.00 percent by weight silicon; maximum 0.030 percent by weight phosphorus; 0.005 to 0.015 percent by weight sulfur; 14.00 to 15.50 percent by weight chromium; 3.50 to 5.50 percent by weight nickel; maximum 1.00 percent by weight molybdenum; 2.50 to 4.50 percent by weight copper; (5xC)-0.30 percent by weight Nb+Ta; maximum 0.05 percent by weight aluminium; maximum 0.010 percent by weight boron; maximum 0.030 percent by weight nitrogen; and the balance is essentially iron and the usual impurities. The alloy provides a unique combination of properties in that useful articles made therefrom provide superior machining characteristics relative to known high strength 15Cr-5Ni precipitation-hardenable stainless steel alloys, while meeting the strength, ductility, and hardness requirements for critical applications.
Patent CZ-304023-B6 (CZ)
Title: Process for preparing acrolein or acrylic acid or a mixture thereof from propane
Inventor: MACHHAMMER OTTO
IPC: C07B61/00
Filed: 2001-06-08
Abstract: The present invention relates to a process for preparing acrolein or acrylic acid or a mixture thereof from propane wherein the preparation process is characterized in that: A) in a first stage A, the propane is subjected to a partial dehydrogenation under heterogeneous catalysis in the gas phase with formation of a product gas mixture A which contains molecular hydrogen, propylene and unconverted propane; B) of the components contained in the product gas mixture A and differing from propane and propylene, at least a portion of the molecular hydrogen is separated off from said mixture A of stage A, containing molecular hydrogen, propylene and unconverted propane, the mixture is then used as product gas mixture A' in a second stage B for feeding at least one oxidation reactor and, in the at least one oxidation reactor, the propylene is subjected to a selective partial gas-phase oxidation with molecular oxygen under heterogeneous catalysis to give a product gas mixture B which contains acrolein and acrylic acid or a mixture thereof as the desired product; and C) in a third stage C, the desired product is separated off from the product gas mixture B obtained in the partial oxidation of the propylene in stage B and at least unconverted propane contained in the product gas mixture of stage B is recycled to the dehydrogenation stage A, wherein molecular nitrogen is present as diluent gas in the partial oxidation of the propylene in stage B.
Patent CZ-306313-B6 (CZ)
Title: Flexible process for preparing oil bases and middle distillates with a preliminary conversion stage followed by subsequent catalytic dewaxing
Inventor: BENAZZI ERIC
IPC: C10G49/04
Filed: 2003-10-29
Abstract: The present invention relates to an improved process for the production of very high quality oil bases with simultaneous production of high quality middle distillates starting from feedstock that can be obtains ined from the distillation of crude oil or that can be obtained from units for transformation and refining of the latter. The process according to the invention comprises a converting pretreatment stage of the feedstock and a catalytic dewaxing stage. The converting pretreatment stage takes place in the presence of a catalyst that contains at least one noble metal that is deposited on an acid substrate that is in particular silica/alumina. The catalytic dewaxing takes place in the presence of a catalyst with a zeolite base that is preferably selected from the group that is formed by zeolites of the TON-structural type (theta-1, ISI-1, ZSM-22, KZ-2, NU-10), and the zeolites ZSM-48, ZBM-30, EU-2, EU-11, ferrierite, EU-1 and EU-13, whereby the catalyst also contains at least one hydro-dehydrogenating element and at least one molecular sieve. Flexible process for preparing oil bases and middle distillates with a preliminary conversion stage followed by subsequent catalytic dewaxing The present invention relates to an improved process for the production of very high quality oil bases with simultaneous production of high quality middle distillates starting from feedstock that can be obtains ined from the distillation of crude oil or that can be obtained from units for transformation and refining of the latter. The process according to the invention comprises a converting pretreatment stage of the feedstock and a catalytic dewaxing stage. The converting pretreatment stage takes place in the presence of a catalyst that contains at least one noble metal that is deposited on an acid substrate that is in particular silica/alumina. The catalytic dewaxing takes place in the presence of a catalyst with a zeolite base that is preferably selected from the group that is formed by zeolites of the TON-structural type (theta-1, ISI-1, ZSM-22, KZ-2, NU-10), and the zeolites ZSM-48, ZBM-30, EU-2, EU-11, ferrierite, EU-1 and EU-13, whereby the catalyst also contains at least one hydro-dehydrogenating element and at least one molecular sieve.
Patent SK-287002-B6 (SK)
Title: Apparatus for production of hollow bodies and method for production the same
Inventor: DURINGER MARKUS
IPC: B29C49/00
Filed: 2001-01-09
Abstract: An apparatus for the production of hollow plastic bodies, especially bottles and similar containers provided with an emptying opening, of thermoplastic material with a machine lower part (2) that comprises at least two blowing moulds (3a, 3b, 3c) provided in each case with a cavity (4), and a beam-like machine upper part (7) arranged above the machine lower part (2), on which upper part is arranged a number of blowing and calibration mandrels (8a, 8b, 8c) corresponding to the number of blowing moulds (3a, 3b, 3c), each of which mandrels is associated with a blowing mould and can be fed jointly axially onto the blowing moulds and can be driven with their calibration region into a mouth (5) of the cavities up to an annular shoulder (9) on the blowing and calibration mandrels (8a, 8b, 8c) so as to engage a counter-surface (6) on the in each case associated blowing mould (3a, 3b, 3c). The blowing and calibration mandrels are held in axially freely movable manner within predeterminable limits in the machine upper part (7) and when the blowing and calibration mandrels (8a, 8b, 8c) are fed towards the blowing moulds (3a, 3b, 3c) against the resistance of a coupling means their height can automatically be adjusted axially with respect to their initial position and the method for production the same.